Head mounted display device



FIG. 1 is a perspective view of a head mounted display device showingour new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a side view thereof, showing the article in a position of use;

FIG. 9 is an exploded perspective view thereof;

FIG. 10 is a side view thereof, showing the article in an alternateposition of use; and,

FIG. 11 is an alternate view of FIG. 1 showing a transparent portion ofthe article depicted in parallel diagonal lines.

The broken lines in FIG. 8 and FIG. 10 show environmental structure onlyand form no part of the claimed design.

CLAIM The ornamental design for a head mounted display device, as shown and described. 